15
Participants
Start Date
March 31, 2016
Primary Completion Date
March 31, 2017
Study Completion Date
March 31, 2017
Blue blocking (BB) lenses
Participants will wear blue blocking lenses each night for 1 week for 2 hours preceding bedtime.
Clear lenses
Participants will wear clear lenses each night for 1 week for 2 hours preceding bedtime.
Columbia University Medical Center, New York
Columbia University
OTHER